Dyfyniad APA

World Health Organization. (2003). Concise International chemical Assessment Document; Ethylene oxide. IOMS.

Dyfyniad Arddull Chicago

World Health Organization. Concise International Chemical Assessment Document; Ethylene Oxide. Ginebra: IOMS, 2003.

Dyfyniad MLA

World Health Organization. Concise International Chemical Assessment Document; Ethylene Oxide. IOMS, 2003.

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